can this unit feed the data straight into a computer instead of using a SD card, I dont want to have to pull the card out every now and then for data

No, there is no realtime or batch data access. But I have had no trouble using the SD card and importing the files into spreadsheets (for example).

can these temperature probes be left in a home cooking oven up to 450 degrees for a few hours at a time?

The probes come with the set cannot be left in a home cooking oven up to 450 degrees,but if you replace them with other probes with measuring range over 450 degree,then it is ok.

Does this unit record humidity readings also?

no just records temperatures very good value and accurate for measuring temperatures

is their an ac power for this unit? and where would get it.

Hi, the power adaptor is not included in the set. If you want to buy it, you may contact our customer service(gainexpress) to get the price and production lead time of the power adaptor through amazon message.

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Thermocouple Thermometer Digital Data Logger Thermometer 4 Channel K/J/T Type Thermocouple Meter Temperature Meter, Temperature Logger with Sound & Light Alarm -200~1372°C (-328~2501°F)

Thermocouple Thermometer Digital Data Logger Thermometer 4 Channel K/J/T Type Thermocouple Meter Temperature Meter, Temperature Logger with Sound & Light Alarm -200~1372°C (-328~2501°F)

Product ID: 533211570

Details

Age Range (Description)
Adult
Brand
Gain Express
Color
Handheld Data
Connectivity Technology
Usb
Display Type
Digital
Included Components
1 thermometer

💾5000 data points real-time logging

🔔Audible & visible alarm alerts

🌡️4-channel multi-type thermocouple input

€ 164.47

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌡️ Stay ahead of the heat with precision you can trust!

MULTI CHANNEL MASTERY - Simultaneously monitor 4 thermocouples (K/J/T types) for comprehensive temperature tracking.
DATA LOGGING ON DEMAND - Store up to 5000 readings internally or stream live data to PC for unlimited analysis.
PRECISION ACROSS EXTREMES - Measures from -200°C to 1372°C with 0.1°C resolution for pinpoint accuracy.
SMART ALERTS FOR INSTANT ACTION - Sound and light alarms notify you immediately when temperatures breach set limits.
COMPACT PORTABLE USER FRIENDLY - Lightweight design with tripod mount and USB connectivity for seamless field or lab use.

The Gain Express THE-373 is a professional-grade 4-channel digital thermocouple thermometer and data logger supporting K, J, and T type sensors. It offers ultra-wide temperature ranges (-200°C to 1372°C), high resolution (0.1°C), and real-time data logging with up to 5000 stored readings. Equipped with audible and visual alarms, USB connectivity, and PC software compatibility, it’s ideal for industrial, lab, and food safety applications requiring precise, multi-point temperature monitoring.

Specifications

ASIN	B0C58H696V
Additional Features	Alarm
Age Range Description	Adult
Best Sellers Rank	#159,043 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #83 in Lab Digital Thermometers #287 in Indoor Thermometers
Brand Name	Gain Express
Color	Handheld Data Logger
Connectivity Technology	Usb
Customer Reviews	4.1 4.1 out of 5 stars (35)
Display Type	Digital
Included Components	1 thermometer, 4 Type K Thermocouples, 3 AA Batteries, 1 USB Cable, 1 Carrying bag
Indoor Outdoor Usage	Indoor
Item Length	6.96 inches
Manufacturer	Gain Express Holdings Ltd.
Model	THE-373
Model Name	THE-373
Number of Batteries	3 AA batteries required. (included)
Outer Material	Polycarbonate
Part Number	THE-373
Power Source	Battery Powered
Product Care Instructions	Wipe Clean
Resolution	0.1 degree fahrenheit
Response Time	1000 milliseconds
Reusability	Reusable
Specification Met	UL
Unit Count	1 Count
Upper Temperature Range	1372 °C

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